S. Harper, C. Goble, und R. Stevens. Proceedings of the Fourth International Conference on Web Information Systems Engineering (WISE'03), Seite 200--209. Los Alamitos California, USA, IEEE Computer Society, (Dezember 2003)
S. Harper, C. Goble, R. Stevens, und Y. Yesilada. Proceedings of the The Twelfth International World Wide Web Conference, New York, USA, ACM Press, (Mai 2003)
S. Harper. University of Manchester (UoM), Manchester, UK, Doctor of Philosophy in Computer Science, (Juni 2001)Now there's a funny story here. In short, I've lost the electronic copy. Got the paper one and it's lodged in two libraries so I did do it... but no personal pdf version..
C. Goble, S. Harper, und R. Stevens. Proceedings of the Eleventh ACM on Hypertext and hypermedia, Seite 1--10. New York, USA, ACM Press, (Juni 2000)Winner of the Doug Engelbart Award for Best Paper.